27221968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 55282176

約数和(自身を除く): 28060208

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 773, 1136, 1546, 2201, 3092, 4402, 6184, 8804, 12368, 17608, 23963, 35216, 47926, 54883, 95852, 109766, 191704, 219532, 383408, 439064, 878128, 1701373, 3402746, 6805492, 13610984, 27221968]

約数ペア:

[(1, 27221968), (2, 13610984), (4, 6805492), (8, 3402746), (16, 1701373), (31, 878128), (62, 439064), (71, 383408), (124, 219532), (142, 191704), (248, 109766), (284, 95852), (496, 54883), (568, 47926), (773, 35216), (1136, 23963), (1546, 17608), (2201, 12368), (3092, 8804), (4402, 6184)]